Hazrat Mazeedah bin Malik, the (maternal) grandfather of Hud says that when the Prophet of Allah sallallahu alaihe wasallam entered Makkah on the day it was conquered, his sword had gold and silver on it.Talib who is one of the narrators of this hadith says that he asked the ustaadh, "On which part of the sword was the silver?" He replied, "The cap of the grip handle was made of silver.
English reference: Book 13, Hadith 101
Arabic reference: Book 14, Hadith 107